Access Linux Ext2 / Ext3 partitions inside Microsoft Windows.
Unlocker displays the open file handles, when trying to delete or move a file which is used by another application.
SyncToy is an utility by Microsoft which can make the manual task of synchronizing files a little easier.
CPU core temperature monitoring utilities, that can give alerts if things gets too hot.
Advanced desktop enhancement engine that can gather all sorts of system details along with feeds from the Internet and place it all together on the desktop.
A boot manager can help with running multiple operating systems on the same machine.